Form I-RA/D 140/235 (Version A), Page 6
Safety Warnings
Continued
Unpacking
and Inspection
Check the heater for any damage that may have occurred in ship-
ment!
If damage is found, file a claim with the transport company. Your unit
was inspected and tested at the factory prior to crating and was in
perfect condition at that time. Open the boxes and verify receipt of
all parts.
To protect the unit during shipping, the blower model (RAD) has spe-
cial supports that must be removed before installation.
• Blower support legs - Remove the four blower support legs
and screws.
• Check Belt Tension - Belt should be able to be depressed
1/2”- 3/4” (13-19mm) - See illustration. If the belt does not
have proper tension, adjust by
means of the adjusting screw on the
motor base. After proper tension is
achieved, tighten the lock nut on the
adjusting screw.
Replace the belt guard.
WARNING: Care should be exercised to ensure that
an adequate supply of combustion air is available
and free to enter the air openings on all units. Room
openings must equal one square inch per each
1,000 BTU heat input.
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Fan Models (RA) use plastic cable ties to support the fan motors
during shipment. Cut and remove prior to installation.
Air for
Combustion
Non-
Compliance
Failure to install or maintain this heater properly will void the war-
ranty.
